E
- the type of the elements in the collectionjava.io.Serializable
, java.lang.Iterable<E>
, java.util.Collection<E>
SynchronizedBag
, SynchronizedMultiSet
public class SynchronizedCollection<E>
extends java.lang.Object
implements java.util.Collection<E>, java.io.Serializable
Collection
to synchronize its behaviour
for a multi-threaded environment.
Iterators must be manually synchronized:
synchronized (coll) { Iterator it = coll.iterator(); // do stuff with iterator }
This class is Serializable from Commons Collections 3.1.
Modifier and Type | Field | Description |
---|---|---|
protected java.lang.Object |
lock |
The object to lock on, needed for List/SortedSet views
|
Modifier | Constructor | Description |
---|---|---|
protected |
SynchronizedCollection(java.util.Collection<E> collection) |
Constructor that wraps (not copies).
|
protected |
SynchronizedCollection(java.util.Collection<E> collection,
java.lang.Object lock) |
Constructor that wraps (not copies).
|
Modifier and Type | Method | Description |
---|---|---|
boolean |
add(E object) |
|
boolean |
addAll(java.util.Collection<? extends E> coll) |
|
void |
clear() |
|
boolean |
contains(java.lang.Object object) |
|
boolean |
containsAll(java.util.Collection<?> coll) |
|
protected java.util.Collection<E> |
decorated() |
Gets the collection being decorated.
|
boolean |
equals(java.lang.Object object) |
|
int |
hashCode() |
|
boolean |
isEmpty() |
|
java.util.Iterator<E> |
iterator() |
Iterators must be manually synchronized.
|
boolean |
remove(java.lang.Object object) |
|
boolean |
removeAll(java.util.Collection<?> coll) |
|
boolean |
retainAll(java.util.Collection<?> coll) |
|
int |
size() |
|
static <T> SynchronizedCollection<T> |
synchronizedCollection(java.util.Collection<T> coll) |
Factory method to create a synchronized collection.
|
java.lang.Object[] |
toArray() |
|
<T> T[] |
toArray(T[] object) |
|
java.lang.String |
toString() |
protected final java.lang.Object lock
protected SynchronizedCollection(java.util.Collection<E> collection)
collection
- the collection to decorate, must not be nulljava.lang.NullPointerException
- if the collection is nullprotected SynchronizedCollection(java.util.Collection<E> collection, java.lang.Object lock)
collection
- the collection to decorate, must not be nulllock
- the lock object to use, must not be nulljava.lang.NullPointerException
- if the collection or lock is nullpublic static <T> SynchronizedCollection<T> synchronizedCollection(java.util.Collection<T> coll)
T
- the type of the elements in the collectioncoll
- the collection to decorate, must not be nulljava.lang.NullPointerException
- if collection is nullprotected java.util.Collection<E> decorated()
public boolean addAll(java.util.Collection<? extends E> coll)
addAll
in interface java.util.Collection<E>
public void clear()
clear
in interface java.util.Collection<E>
public boolean contains(java.lang.Object object)
contains
in interface java.util.Collection<E>
public boolean containsAll(java.util.Collection<?> coll)
containsAll
in interface java.util.Collection<E>
public boolean isEmpty()
isEmpty
in interface java.util.Collection<E>
public java.util.Iterator<E> iterator()
synchronized (coll) { Iterator it = coll.iterator(); // do stuff with iterator }
public java.lang.Object[] toArray()
toArray
in interface java.util.Collection<E>
public <T> T[] toArray(T[] object)
toArray
in interface java.util.Collection<E>
public boolean remove(java.lang.Object object)
remove
in interface java.util.Collection<E>
public boolean removeAll(java.util.Collection<?> coll)
removeAll
in interface java.util.Collection<E>
public boolean retainAll(java.util.Collection<?> coll)
retainAll
in interface java.util.Collection<E>
public int size()
size
in interface java.util.Collection<E>
public boolean equals(java.lang.Object object)
equals
in interface java.util.Collection<E>
equals
in class java.lang.Object
public int hashCode()
hashCode
in interface java.util.Collection<E>
hashCode
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object
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